347858080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 940584960

約数和(自身を除く): 592726880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 53, 68, 76, 80, 85, 95, 106, 127, 136, 152, 160, 170, 190, 212, 254, 265, 272, 304, 323, 340, 380, 424, 508, 530, 544, 608, 635, 646, 680, 760, 848, 901, 1007, 1016, 1060, 1270, 1292, 1360, 1520, 1615, 1696, 1802, 2014, 2032, 2120, 2159, 2413, 2540, 2584, 2720, 3040, 3230, 3604, 4028, 4064, 4240, 4318, 4505, 4826, 5035, 5080, 5168, 6460, 6731, 7208, 8056, 8480, 8636, 9010, 9652, 10070, 10160, 10336, 10795, 12065, 12920, 13462, 14416, 16112, 17119, 17272, 18020, 19304, 20140, 20320, 21590, 24130, 25840, 26924, 28832, 32224, 33655, 34238, 34544, 36040, 38608, 40280, 41021, 43180, 48260, 51680, 53848, 67310, 68476, 69088, 72080, 77216, 80560, 82042, 85595, 86360, 96520, 107696, 114427, 127889, 134620, 136952, 144160, 161120, 164084, 171190, 172720, 193040, 205105, 215392, 228854, 255778, 269240, 273904, 328168, 342380, 345440, 386080, 410210, 457708, 511556, 538480, 547808, 572135, 639445, 656336, 684760, 820420, 915416, 1023112, 1076960, 1144270, 1278890, 1312672, 1369520, 1640840, 1830832, 2046224, 2174113, 2288540, 2557780, 2739040, 3281680, 3661664, 4092448, 4348226, 4577080, 5115560, 6563360, 8696452, 9154160, 10231120, 10870565, 17392904, 18308320, 20462240, 21741130, 34785808, 43482260, 69571616, 86964520, 173929040, 347858080]

約数ペア:

[(1, 347858080), (2, 173929040), (4, 86964520), (5, 69571616), (8, 43482260), (10, 34785808), (16, 21741130), (17, 20462240), (19, 18308320), (20, 17392904), (32, 10870565), (34, 10231120), (38, 9154160), (40, 8696452), (53, 6563360), (68, 5115560), (76, 4577080), (80, 4348226), (85, 4092448), (95, 3661664), (106, 3281680), (127, 2739040), (136, 2557780), (152, 2288540), (160, 2174113), (170, 2046224), (190, 1830832), (212, 1640840), (254, 1369520), (265, 1312672), (272, 1278890), (304, 1144270), (323, 1076960), (340, 1023112), (380, 915416), (424, 820420), (508, 684760), (530, 656336), (544, 639445), (608, 572135), (635, 547808), (646, 538480), (680, 511556), (760, 457708), (848, 410210), (901, 386080), (1007, 345440), (1016, 342380), (1060, 328168), (1270, 273904), (1292, 269240), (1360, 255778), (1520, 228854), (1615, 215392), (1696, 205105), (1802, 193040), (2014, 172720), (2032, 171190), (2120, 164084), (2159, 161120), (2413, 144160), (2540, 136952), (2584, 134620), (2720, 127889), (3040, 114427), (3230, 107696), (3604, 96520), (4028, 86360), (4064, 85595), (4240, 82042), (4318, 80560), (4505, 77216), (4826, 72080), (5035, 69088), (5080, 68476), (5168, 67310), (6460, 53848), (6731, 51680), (7208, 48260), (8056, 43180), (8480, 41021), (8636, 40280), (9010, 38608), (9652, 36040), (10070, 34544), (10160, 34238), (10336, 33655), (10795, 32224), (12065, 28832), (12920, 26924), (13462, 25840), (14416, 24130), (16112, 21590), (17119, 20320), (17272, 20140), (18020, 19304)]